Method setKeySize

qcustomplot/qcustomplot.cpp:25208–25211

! Resizes the data array to have \a keySize cells in the key dimension. The current data is discarded and the map cells are set to 0, unless the map had already the requested size. Setting \a keySize to zero frees the internal data array and \ref isEmpty returns true. \see setKeyRange, setSize, setValueSize */

  \see setKeyRange, setSize, setValueSize
*/
void QCPColorMapData::setKeySize(int keySize)
{
  setSize(keySize, mValueSize);
}

/*!
  Resizes the data array to have \a valueSize cells in the value dimension.